Arnold Schwarzenegger & Sylvester Stallone headline this action sci-fi thriller, which is directed by Mikael Håfström and written by Miles Chapman & Jason Keller. Ray Breslin (Stallone) is a top structural engineer who, after, being wrongly convicted of a crime, is sent to serve out his sentence at a maximum security prison of his own design. Breslin has analyzed every high security prison and gained significant survival skills, but he faces his biggest challenge yet in trying to break out of this high-tech facility that he himself designed to be escape-proof. Schwarzenegger plays Breslin's cellmate, a man by the name of Emil Rottmayer.